Some of the models contained an air sac.(其中一些模型含有氣囊。)

After the 1970s, Stockhausen seemed to disappear up his own cul-de-sac of experimental noise.(二十世紀七十年代后，施托克·豪森似乎消失在實驗噪音研究的死胡同盡頭。)

Cessna expects SAC to produce 150 aircraft next year.(塞斯納期望沈飛明年生產150架。)

They must also keep swimming to keep from sinking, since most have largely or completely lost the swim bladder, the gas-filled sac that helps most other fish remain buoyant.(它們還必須不停地游動以避免下沉，因為大多數魚基本上或完全失去了魚鰾，這個充滿氣體的囊幫助大多數其他魚保持浮力。)

The Aquarius/SAC-D is a global collaboration with partner Argentina as well as France, Brazil, Canada and Italy, NASA said.(NASA表示，水瓶計劃是一個全球合作的任務，不單單包括阿根廷，還有法國，巴西，加拿大和意大利。)

To be operated by SAC, the facility will be completed by the end of the year and will start production next year.(由沈飛來運作，工廠將在年底完成，明年投產。)

Diverticulum: a pouch or sac branching out from a hollow organ or structure such as the intestine.(憩室，支囊，膨部：從腸之類的中空器官或結構上分支出來的袋或囊。)

Construction of a new SAC facility to manufacture the SkyCatcher has started.(目前沈飛已開始著手建設新工廠生產該機。)

More than 750,000 have graduated from SAC(Space and Aviation Center), with many seeking employment in engineering, aviation, education, medicine and a wide variety of other professions.(超過75萬人從航天中心畢業，其中許多人在工程、航空、教育、醫學和其他各種專業上尋求就業機會。)

The blast pierced Grievous' pressurized gut sac and burned its way through his vital organs.(能量束穿過格里弗斯的增壓內臟囊，一路燒到其要害器官。)